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Χαρακτηριστικά
- Extended Pole Piece with Aluminum Shorting Ring
- Hi-Roll Foam EROM Surround
- Kevlar Reinforced Nonpress Pulp Cone
- 4.0″ BASV 4-Layer Flat Aluminium Voice Coil
- Quad Layer Deep Bass, High Excursion Spider System
- Triple Stack High-Grade Ferrite Magnets, 381oz
- Back Plate Voice Coil Gap Venting
815d: 1000w to 2000w – 15 Inch Power Tuned Subwoofer
| Speaker Size (In): | 15 |
| Watts RMS: | 1000-3000 |
| Watts Peak: | 6000 |
| Impedance: | D1 / D2 |
| VCD (In): | 4 |
| Piston Diameter (In): | |
| Fs (Hz): | 31 |
| Qms: | 4.723 |
| Qes: | 0.561 |
| Qts: | 0.501 |
| Vas: | 63.1 |
| dBSPL: | |
| Xmech (IN): | |
| Xmax (MM): | 25 |
| Frame OD (In): | 15 35/64 |
| Frame OD w/Gasket (MM): | |
| Mounting Diameter (In): | 13 25/32 |
| Mounting Depth (In): | 10 |
| Motor Diameter (In): | 9 19/64 |
| Motor Depth (In): | 4 17/32 |
| Magnet Weight (Oz): | |
| Woofer Displacement (CuFt): | |
| Ported Enclosure (CuFt): | 3.0 – 5.0 |




















